X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=blobdiff_plain;f=bindings%2Focaml%2Fllvm%2Fllvm.mli;h=f70fd60b34fe9215551579682a48c7961a8a11dc;hp=0f1e9a901707c198b70a9245d89c8655194e7ba6;hb=c8ac229cc8349685117f68bc6f1da04f98015cd6;hpb=ff12c99d131789ccb9e8739963f4d8e0e95667d4

diff --git a/bindings/ocaml/llvm/llvm.mli b/bindings/ocaml/llvm/llvm.mli
index 0f1e9a90170..f70fd60b34f 100644
--- a/bindings/ocaml/llvm/llvm.mli
+++ b/bindings/ocaml/llvm/llvm.mli
@@ -1,4 +1,4 @@
-(*===-- llvm/llvm.mli - LLVM Ocaml Interface -------------------------------===*
+(*===-- llvm/llvm.mli - LLVM OCaml Interface ------------------------------===*
  *
  *                     The LLVM Compiler Infrastructure
  *
@@ -9,7 +9,7 @@
 
 (** Core API.
 
-    This interface provides an ocaml API for the LLVM intermediate
+    This interface provides an OCaml API for the LLVM intermediate
     representation, the classes in the VMCore library. *)
 
 
@@ -53,6 +53,7 @@ type llmemorybuffer
 module TypeKind : sig
   type t =
     Void
+  | Half
   | Float
   | Double
   | X86fp80
@@ -66,6 +67,7 @@ module TypeKind : sig
   | Pointer
   | Vector
   | Metadata
+  | X86_mmx
 end
 
 (** The linkage of a global value, accessed with {!linkage} and
@@ -76,6 +78,7 @@ module Linkage : sig
   | Available_externally
   | Link_once
   | Link_once_odr
+  | Link_once_odr_auto_hide
   | Weak
   | Weak_odr
   | Appending
@@ -87,6 +90,7 @@ module Linkage : sig
   | Ghost
   | Common
   | Linker_private
+  | Linker_private_weak
 end
 
 (** The linker visibility of a global value, accessed with {!visibility} and
@@ -114,6 +118,8 @@ module CallConv : sig
                               convention from C. *)
 end
 
+(** The attribute kind of a function parameter, result or the function itself.
+    See [llvm::Attribute::AttrKind]. *)
 module Attribute : sig
   type t =
   | Zext
@@ -139,6 +145,9 @@ module Attribute : sig
   | Naked
   | Inlinehint
   | Stackalignment of int
+  | ReturnsTwice
+  | UWTable
+  | NonLazyBind
 end
 
 (** The predicate for an integer comparison ([icmp]) instruction.
@@ -179,6 +188,154 @@ module Fcmp : sig
   | True
 end
 
+(** The opcodes for LLVM instructions and constant expressions. *)
+module Opcode : sig
+  type t =
+  | Invalid (* not an instruction *)
+  (* Terminator Instructions *)
+  | Ret
+  | Br
+  | Switch
+  | IndirectBr
+  | Invoke
+  | Invalid2
+  | Unreachable
+  (* Standard Binary Operators *)
+  | Add
+  | FAdd
+  | Sub
+  | FSub
+  | Mul
+  | FMul
+  | UDiv
+  | SDiv
+  | FDiv
+  | URem
+  | SRem
+  | FRem
+  (* Logical Operators *)
+  | Shl
+  | LShr
+  | AShr
+  | And
+  | Or
+  | Xor
+  (* Memory Operators *)
+  | Alloca
+  | Load
+  | Store
+  | GetElementPtr
+  (* Cast Operators *)
+  | Trunc
+  | ZExt
+  | SExt
+  | FPToUI
+  | FPToSI
+  | UIToFP
+  | SIToFP
+  | FPTrunc
+  | FPExt
+  | PtrToInt
+  | IntToPtr
+  | BitCast
+  (* Other Operators *)
+  | ICmp
+  | FCmp
+  | PHI
+  | Call
+  | Select
+  | UserOp1
+  | UserOp2
+  | VAArg
+  | ExtractElement
+  | InsertElement
+  | ShuffleVector
+  | ExtractValue
+  | InsertValue
+  | Fence
+  | AtomicCmpXchg
+  | AtomicRMW
+  | Resume
+  | LandingPad
+end
+
+(** The type of a clause of a [landingpad] instruction.
+    See [llvm::LandingPadInst::ClauseType]. *)
+module LandingPadClauseTy : sig
+  type t =
+  | Catch
+  | Filter
+end
+
+(** The thread local mode of a global value, accessed with {!thread_local_mode}
+    and {!set_thread_local_mode}.
+    See [llvm::GlobalVariable::ThreadLocalMode]. *)
+module ThreadLocalMode : sig
+  type t =
+  | None
+  | GeneralDynamic
+  | LocalDynamic
+  | InitialExec
+  | LocalExec
+end
+
+(** The ordering of an atomic [load], [store], [cmpxchg], [atomicrmw] or
+    [fence] instruction. See [llvm::AtomicOrdering]. *)
+module AtomicOrdering : sig
+  type t =
+  | NotAtomic
+  | Unordered
+  | Monotonic
+  | Invalid (* removed due to API changes *)
+  | Acquire
+  | Release
+  | AcqiureRelease
+  | SequentiallyConsistent
+end
+
+(** The opcode of an [atomicrmw] instruction.
+    See [llvm::AtomicRMWInst::BinOp]. *)
+module AtomicRMWBinOp : sig
+  type t =
+  | Xchg
+  | Add
+  | Sub
+  | And
+  | Nand
+  | Or
+  | Xor
+  | Max
+  | Min
+  | UMax
+  | UMin
+end
+
+(** The kind of an [llvalue], the result of [classify_value v].
+    See the various [LLVMIsA*] functions. *)
+module ValueKind : sig
+  type t =
+  | NullValue
+  | Argument
+  | BasicBlock
+  | InlineAsm
+  | MDNode
+  | MDString
+  | BlockAddress
+  | ConstantAggregateZero
+  | ConstantArray
+  | ConstantExpr
+  | ConstantFP
+  | ConstantInt
+  | ConstantPointerNull
+  | ConstantStruct
+  | ConstantVector
+  | Function
+  | GlobalAlias
+  | GlobalVariable
+  | UndefValue
+  | Instruction of Opcode.t
+end
+
 
 (** {6 Iteration} *)
 
@@ -239,18 +396,15 @@ val dispose_module : llmodule -> unit
     [i686-apple-darwin8]. See the method [llvm::Module::getTargetTriple]. *)
 val target_triple: llmodule -> string
 
-
 (** [target_triple triple m] changes the target specifier for the module [m] to
     the string [triple]. See the method [llvm::Module::setTargetTriple]. *)
 val set_target_triple: string -> llmodule -> unit
 
-
 (** [data_layout m] is the data layout specifier for the module [m], something
     like [e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-...-a0:0:64-f80:128:128]. See the
     method [llvm::Module::getDataLayout]. *)
 val data_layout: llmodule -> string
 
-
 (** [set_data_layout s m] changes the data layout specifier for the module [m]
     to the string [s]. See the method [llvm::Module::setDataLayout]. *)
 val set_data_layout: string -> llmodule -> unit
@@ -259,10 +413,21 @@ val set_data_layout: string -> llmodule -> unit
     error. See the method [llvm::Module::dump]. *)
 val dump_module : llmodule -> unit
 
+(** [print_module f m] prints the .ll representation of the module [m]
+    to file [f]. See the method [llvm::Module::print]. *)
+val print_module : string -> llmodule -> unit
+
+(** [string_of_llmodule m] returns the .ll representation of the module [m]
+    as a string. See the method [llvm::Module::print]. *)
+val string_of_llmodule : llmodule -> string
+
 (** [set_module_inline_asm m asm] sets the inline assembler for the module. See
     the method [llvm::Module::setModuleInlineAsm]. *)
 val set_module_inline_asm : llmodule -> string -> unit
 
+(** [module_context m] returns the context of the specified module.
+    See the method [llvm::Module::getContext] *)
+val module_context : llmodule -> llcontext
 
 
 (** {6 Types} *)
@@ -272,17 +437,22 @@ val set_module_inline_asm : llmodule -> string -> unit
 val classify_type : lltype -> TypeKind.t
 
 (** [type_is_sized ty] returns whether the type has a size or not.
- * If it doesn't then it is not safe to call the [TargetData::] methods on it.
- * *)
+    If it doesn't then it is not safe to call the [DataLayout::] methods on it.
+    *)
 val type_is_sized : lltype -> bool
 
 (** [type_context ty] returns the {!llcontext} corresponding to the type [ty].
     See the method [llvm::Type::getContext]. *)
 val type_context : lltype -> llcontext
 
+(** [dump_type ty] prints the .ll representation of the type [ty] to standard
+    error. See the method [llvm::Type::dump]. *)
+val dump_type : lltype -> unit
+
 (** [string_of_lltype ty] returns a string describing the type [ty]. *)
 val string_of_lltype : lltype -> string
 
+
 (** {7 Operations on integer types} *)
 
 (** [i1_type c] returns an integer type of bitwidth 1 in the context [c]. See
@@ -350,7 +520,6 @@ val function_type : lltype -> lltype array -> lltype
     See the method [llvm::FunctionType::get]. *)
 val var_arg_function_type : lltype -> lltype array -> lltype
 
-
 (** [is_var_arg fty] returns [true] if [fty] is a varargs function type, [false]
     otherwise. See the method [llvm::FunctionType::isVarArg]. *)
 val is_var_arg : lltype -> bool
@@ -371,26 +540,37 @@ val param_types : lltype -> lltype array
     [llvm::StructType::get]. *)
 val struct_type : llcontext -> lltype array -> lltype
 
-
 (** [packed_struct_type context ys] returns the packed structure type in the
     context [context] containing in the types in the array [tys]. See the method
     [llvm::StructType::get]. *)
 val packed_struct_type : llcontext -> lltype array -> lltype
 
 (** [struct_name ty] returns the name of the named structure type [ty],
- * or None if the structure type is not named *)
+    or None if the structure type is not named *)
 val struct_name : lltype -> string option
 
+(** [named_struct_type context name] returns the named structure type [name]
+    in the context [context].
+    See the method [llvm::StructType::get]. *)
+val named_struct_type : llcontext -> string -> lltype
+
+(** [struct_set_body ty elts ispacked] sets the body of the named struct [ty]
+    to the [elts] elements.
+    See the moethd [llvm::StructType::setBody]. *)
+val struct_set_body : lltype -> lltype array -> bool -> unit
 
 (** [struct_element_types sty] returns the constituent types of the struct type
     [sty]. See the method [llvm::StructType::getElementType]. *)
 val struct_element_types : lltype -> lltype array
 
-
 (** [is_packed sty] returns [true] if the structure type [sty] is packed,
     [false] otherwise. See the method [llvm::StructType::isPacked]. *)
 val is_packed : lltype -> bool
 
+(** [is_opaque sty] returns [true] if the structure type [sty] is opaque.
+    [false] otherwise. See the method [llvm::StructType::isOpaque]. *)
+val is_opaque : lltype -> bool
+
 
 (** {7 Operations on pointer, vector, and array types} *)
 
@@ -408,7 +588,6 @@ val pointer_type : lltype -> lltype
     See the method [llvm::PointerType::get]. *)
 val qualified_pointer_type : lltype -> int -> lltype
 
-
 (** [vector_type ty n] returns the array type containing [n] elements of the
     primitive type [ty]. See the method [llvm::ArrayType::get]. *)
 val vector_type : lltype -> int -> lltype
@@ -440,12 +619,25 @@ val void_type : llcontext -> lltype
     [llvm::Type::LabelTy]. *)
 val label_type : llcontext -> lltype
 
+(** [x86_mmx_type c] returns the x86 64-bit MMX register type in the
+    context [c]. See [llvm::Type::X86_MMXTy]. *)
+val x86_mmx_type : llcontext -> lltype
+
+(** [type_by_name m name] returns the specified type from the current module
+    if it exists.
+    See the method [llvm::Module::getTypeByName] *)
+val type_by_name : llmodule -> string -> lltype option
+
+
 (* {6 Values} *)
 
 (** [type_of v] returns the type of the value [v].
     See the method [llvm::Value::getType]. *)
 val type_of : llvalue -> lltype
 
+(** [classify_value v] returns the kind of the value [v]. *)
+val classify_value : llvalue -> ValueKind.t
+
 (** [value_name v] returns the name of the value [v]. For global values, this is
     the symbol name. For instructions and basic blocks, it is the SSA register
     name. It is meaningless for constants.
@@ -461,11 +653,10 @@ val set_value_name : string -> llvalue -> unit
 val dump_value : llvalue -> unit
 
 (** [replace_all_uses_with old new] replaces all uses of the value [old]
- * with the value [new]. See the method [llvm::Value::replaceAllUsesWith]. *)
+    with the value [new]. See the method [llvm::Value::replaceAllUsesWith]. *)
 val replace_all_uses_with : llvalue -> llvalue -> unit
 
 
-
 (* {6 Uses} *)
 
 (** [use_begin v] returns the first position in the use list for the value [v].
@@ -513,6 +704,7 @@ val set_operand : llvalue -> int -> llvalue -> unit
     See the method [llvm::User::getNumOperands]. *)
 val num_operands : llvalue -> int
 
+
 (** {7 Operations on constants of (mostly) any type} *)
 
 (** [is_constant v] returns [true] if the value [v] is a constant, [false]
@@ -543,6 +735,10 @@ val is_null : llvalue -> bool
     otherwise. Similar to [llvm::isa<UndefValue>]. *)
 val is_undef : llvalue -> bool
 
+(** [constexpr_opcode v] returns an [Opcode.t] corresponding to constexpr
+    value [v], or [Opcode.Invalid] if [v] is not a constexpr. *)
+val constexpr_opcode : llvalue -> Opcode.t
+
 
 (** {7 Operations on instructions} *)
 
@@ -577,14 +773,22 @@ val mdstring : llcontext -> string -> llvalue
 val mdnode : llcontext -> llvalue array -> llvalue
 
 (** [get_mdstring v] returns the MDString.
- * See the method [llvm::MDString::getString] *)
+    See the method [llvm::MDString::getString] *)
 val get_mdstring : llvalue -> string option
 
-(** [get_named_metadata m name] return all the MDNodes belonging to the named
- * metadata (if any).
- * See the method [llvm::NamedMDNode::getOperand]. *)
+(** [get_named_metadata m name] returns all the MDNodes belonging to the named
+    metadata (if any).
+    See the method [llvm::NamedMDNode::getOperand]. *)
 val get_named_metadata : llmodule -> string -> llvalue array
 
+(** [add_named_metadata_operand m name v] adds [v] as the last operand of
+    metadata named [name] in module [m]. If the metadata does not exist,
+    it is created.
+    See the methods [llvm::Module::getNamedMetadata()] and
+    [llvm::MDNode::addOperand()]. *)
+val add_named_metadata_operand : llmodule -> string -> llvalue -> unit
+
+
 (** {7 Operations on scalar constants} *)
 
 (** [const_int ty i] returns the integer constant of type [ty] and value [i].
@@ -595,12 +799,15 @@ val const_int : lltype -> int -> llvalue
     [i]. See the method [llvm::ConstantInt::get]. *)
 val const_of_int64 : lltype -> Int64.t -> bool -> llvalue
 
+(** [int64_of_const c] returns the int64 value of the [c] constant integer.
+    None is returned if this is not an integer constant, or bitwidth exceeds 64.
+    See the method [llvm::ConstantInt::getSExtValue].*)
+val int64_of_const : llvalue -> Int64.t option
 
 (** [const_int_of_string ty s r] returns the integer constant of type [ty] and
- * value [s], with the radix [r]. See the method [llvm::ConstantInt::get]. *)
+    value [s], with the radix [r]. See the method [llvm::ConstantInt::get]. *)
 val const_int_of_string : lltype -> string -> int -> llvalue
 
-
 (** [const_float ty n] returns the floating point constant of type [ty] and
     value [n]. See the method [llvm::ConstantFP::get]. *)
 val const_float : lltype -> float -> llvalue
@@ -610,7 +817,6 @@ val const_float : lltype -> float -> llvalue
 val const_float_of_string : lltype -> string -> llvalue
 
 
-
 (** {7 Operations on composite constants} *)
 
 (** [const_string c s] returns the constant [i8] array with the values of the
@@ -635,9 +841,14 @@ val const_array : lltype -> llvalue array -> llvalue
 (** [const_struct context elts] returns the structured constant of type
     [struct_type (Array.map type_of elts)] and containing the values [elts]
     in the context [context]. This value can in turn be used as the initializer
-    for a global variable. See the method [llvm::ConstantStruct::get]. *)
+    for a global variable. See the method [llvm::ConstantStruct::getAnon]. *)
 val const_struct : llcontext -> llvalue array -> llvalue
 
+(** [const_named_struct namedty elts] returns the structured constant of type
+    [namedty] (which must be a named structure type) and containing the values [elts].
+    This value can in turn be used as the initializer
+    for a global variable. See the method [llvm::ConstantStruct::get]. *)
+val const_named_struct : lltype -> llvalue array -> llvalue
 
 (** [const_packed_struct context elts] returns the structured constant of
     type {!packed_struct_type} [(Array.map type_of elts)] and containing the
@@ -646,7 +857,6 @@ val const_struct : llcontext -> llvalue array -> llvalue
     [llvm::ConstantStruct::get]. *)
 val const_packed_struct : llcontext -> llvalue array -> llvalue
 
-
 (** [const_vector elts] returns the vector constant of type
     [vector_type (type_of elts.(0)) (Array.length elts)] and containing the
     values [elts]. See the method [llvm::ConstantVector::get]. *)
@@ -798,13 +1008,11 @@ val const_xor : llvalue -> llvalue -> llvalue
     See the method [llvm::ConstantExpr::getICmp]. *)
 val const_icmp : Icmp.t -> llvalue -> llvalue -> llvalue
 
-
 (** [const_fcmp pred c1 c2] returns the constant comparison of two floating
     point constants, [c1 pred c2].
     See the method [llvm::ConstantExpr::getFCmp]. *)
 val const_fcmp : Fcmp.t -> llvalue -> llvalue -> llvalue
 
-
 (** [const_shl c1 c2] returns the constant integer [c1] left-shifted by the
     constant integer [c2].
     See the method [llvm::ConstantExpr::getShl]. *)
@@ -830,7 +1038,6 @@ val const_gep : llvalue -> llvalue array -> llvalue
     See the method [llvm::ConstantExpr::getInBoundsGetElementPtr]. *)
 val const_in_bounds_gep : llvalue -> llvalue array -> llvalue
 
-
 (** [const_trunc c ty] returns the constant truncation of integer constant [c]
     to the smaller integer type [ty].
     See the method [llvm::ConstantExpr::getTrunc]. *)
@@ -896,50 +1103,44 @@ val const_bitcast : llvalue -> lltype -> llvalue
     See the method [llvm::ConstantExpr::getZExtOrBitCast]. *)
 val const_zext_or_bitcast : llvalue -> lltype -> llvalue
 
-
 (** [const_sext_or_bitcast c ty] returns a constant sext or bitwise cast
     conversion of constant [c] to type [ty].
     See the method [llvm::ConstantExpr::getSExtOrBitCast]. *)
 val const_sext_or_bitcast : llvalue -> lltype -> llvalue
 
-
 (** [const_trunc_or_bitcast c ty] returns a constant trunc or bitwise cast
     conversion of constant [c] to type [ty].
     See the method [llvm::ConstantExpr::getTruncOrBitCast]. *)
 val const_trunc_or_bitcast : llvalue -> lltype -> llvalue
 
-
 (** [const_pointercast c ty] returns a constant bitcast or a pointer-to-int
     cast conversion of constant [c] to type [ty] of equal size.
     See the method [llvm::ConstantExpr::getPointerCast]. *)
 val const_pointercast : llvalue -> lltype -> llvalue
 
-
-(** [const_intcast c ty] returns a constant zext, bitcast, or trunc for integer
-    -> integer casts of constant [c] to type [ty].
-    See the method [llvm::ConstantExpr::getIntCast]. *)
-val const_intcast : llvalue -> lltype -> llvalue
-
+(** [const_intcast c ty ~is_signed] returns a constant sext/zext, bitcast,
+    or trunc for integer -> integer casts of constant [c] to type [ty].
+    When converting a narrower value to a wider one, whether sext or zext
+    will be used is controlled by [is_signed].
+    See the method [llvm::ConstantExpr::getIntegerCast]. *)
+val const_intcast : llvalue -> lltype -> is_signed:bool -> llvalue
 
 (** [const_fpcast c ty] returns a constant fpext, bitcast, or fptrunc for fp ->
     fp casts of constant [c] to type [ty].
     See the method [llvm::ConstantExpr::getFPCast]. *)
 val const_fpcast : llvalue -> lltype -> llvalue
 
-
 (** [const_select cond t f] returns the constant conditional which returns value
     [t] if the boolean constant [cond] is true and the value [f] otherwise.
     See the method [llvm::ConstantExpr::getSelect]. *)
 val const_select : llvalue -> llvalue -> llvalue -> llvalue
 
-
 (** [const_extractelement vec i] returns the constant [i]th element of
     constant vector [vec]. [i] must be a constant [i32] value unsigned less than
     the size of the vector.
     See the method [llvm::ConstantExpr::getExtractElement]. *)
 val const_extractelement : llvalue -> llvalue -> llvalue
 
-
 (** [const_insertelement vec v i] returns the constant vector with the same
     elements as constant vector [v] but the [i]th element replaced by the
     constant [v]. [v] must be a constant value with the type of the vector
@@ -948,31 +1149,25 @@ val const_extractelement : llvalue -> llvalue -> llvalue
     See the method [llvm::ConstantExpr::getInsertElement]. *)
 val const_insertelement : llvalue -> llvalue -> llvalue -> llvalue
 
-
 (** [const_shufflevector a b mask] returns a constant [shufflevector].
     See the LLVM Language Reference for details on the [shufflevector]
     instruction.
     See the method [llvm::ConstantExpr::getShuffleVector]. *)
 val const_shufflevector : llvalue -> llvalue -> llvalue -> llvalue
 
-
 (** [const_extractvalue agg idxs] returns the constant [idxs]th value of
     constant aggregate [agg]. Each [idxs] must be less than the size of the
     aggregate.  See the method [llvm::ConstantExpr::getExtractValue]. *)
 val const_extractvalue : llvalue -> int array -> llvalue
 
-
 (** [const_insertvalue agg val idxs] inserts the value [val] in the specified
     indexs [idxs] in the aggegate [agg]. Each [idxs] must be less than the size
     of the aggregate. See the method [llvm::ConstantExpr::getInsertValue]. *)
 val const_insertvalue : llvalue -> llvalue -> int array -> llvalue
 
-
 (** [const_inline_asm ty asm con side align] inserts a inline assembly string.
     See the method [llvm::InlineAsm::get]. *)
-val const_inline_asm : lltype -> string -> string -> bool -> bool ->
-                            llvalue
-
+val const_inline_asm : lltype -> string -> string -> bool -> bool -> llvalue
 
 (** [block_address f bb] returns the address of the basic block [bb] in the
     function [f]. See the method [llvm::BasicBlock::get]. *)
@@ -1014,7 +1209,6 @@ val visibility : llvalue -> Visibility.t
     [v]. See the method [llvm::GlobalValue::setVisibility]. *)
 val set_visibility : Visibility.t -> llvalue -> unit
 
-
 (** [alignment g] returns the required alignment of the global value [g].
     See the method [llvm::GlobalValue::getAlignment]. *)
 val alignment : llvalue -> int
@@ -1032,15 +1226,12 @@ val set_alignment : int -> llvalue -> unit
     global differs, then a bitcast to [ty] is returned. *)
 val declare_global : lltype -> string -> llmodule -> llvalue
 
-
 (** [declare_qualified_global ty name addrspace m] returns a new global variable
     of type [ty] and with name [name] in module [m] in the address space
     [addrspace]. If such a global variable already exists, it is returned. If
     the type of the existing global differs, then a bitcast to [ty] is
     returned. *)
-val declare_qualified_global : lltype -> string -> int -> llmodule ->
-                                    llvalue
-
+val declare_qualified_global : lltype -> string -> int -> llmodule -> llvalue
 
 (** [define_global name init m] returns a new global with name [name] and
     initializer [init] in module [m] in the default address space (0). If the
@@ -1048,21 +1239,17 @@ val declare_qualified_global : lltype -> string -> int -> llmodule ->
     See the constructor of [llvm::GlobalVariable]. *)
 val define_global : string -> llvalue -> llmodule -> llvalue
 
-
 (** [define_qualified_global name init addrspace m] returns a new global with
     name [name] and initializer [init] in module [m] in the address space
     [addrspace]. If the named global already exists, it is renamed.
     See the constructor of [llvm::GlobalVariable]. *)
-val define_qualified_global : string -> llvalue -> int -> llmodule ->
-                                   llvalue
-
+val define_qualified_global : string -> llvalue -> int -> llmodule -> llvalue
 
 (** [lookup_global name m] returns [Some g] if a global variable with name
     [name] exists in module [m]. If no such global exists, returns [None].
     See the [llvm::GlobalVariable] constructor. *)
 val lookup_global : string -> llmodule -> llvalue option
 
-
 (** [delete_global gv] destroys the global variable [gv].
     See the method [llvm::GlobalVariable::eraseFromParent]. *)
 val delete_global : llvalue -> unit
@@ -1073,13 +1260,11 @@ val delete_global : llvalue -> unit
     See the method [llvm::Module::global_begin]. *)
 val global_begin : llmodule -> (llmodule, llvalue) llpos
 
-
 (** [global_succ gv] returns the global variable list position succeeding
     [Before gv].
     See the method [llvm::Module::global_iterator::operator++]. *)
 val global_succ : llvalue -> (llmodule, llvalue) llpos
 
-
 (** [iter_globals f m] applies function [f] to each of the global variables of
     module [m] in order. Tail recursive. *)
 val iter_globals : (llvalue -> unit) -> llmodule -> unit
@@ -1094,13 +1279,11 @@ val fold_left_globals : ('a -> llvalue -> 'a) -> 'a -> llmodule -> 'a
     See the method [llvm::Module::global_end]. *)
 val global_end : llmodule -> (llmodule, llvalue) llrev_pos
 
-
 (** [global_pred gv] returns the global variable list position preceding
     [After gv].
     See the method [llvm::Module::global_iterator::operator--]. *)
 val global_pred : llvalue -> (llmodule, llvalue) llrev_pos
 
-
 (** [rev_iter_globals f m] applies function [f] to each of the global variables
     of module [m] in reverse order. Tail recursive. *)
 val rev_iter_globals : (llvalue -> unit) -> llmodule -> unit
@@ -1119,7 +1302,6 @@ val is_global_constant : llvalue -> bool
     See the method [llvm::GlobalVariable::setConstant]. *)
 val set_global_constant : bool -> llvalue -> unit
 
-
 (** [global_initializer gv] returns the initializer for the global variable
     [gv]. See the method [llvm::GlobalVariable::getInitializer]. *)
 val global_initializer : llvalue -> llvalue
@@ -1144,6 +1326,26 @@ val is_thread_local : llvalue -> bool
     See the method [llvm::GlobalVariable::setThreadLocal]. *)
 val set_thread_local : bool -> llvalue -> unit
 
+(** [is_thread_local gv] returns the thread local mode of the global
+    variable [gv].
+    See the method [llvm::GlobalVariable::getThreadLocalMode]. *)
+val thread_local_mode : llvalue -> ThreadLocalMode.t
+
+(** [set_thread_local c gv] sets the thread local mode of the global
+    variable [gv].
+    See the method [llvm::GlobalVariable::setThreadLocalMode]. *)
+val set_thread_local_mode : ThreadLocalMode.t -> llvalue -> unit
+
+(** [is_externally_initialized gv] returns [true] if the global
+    variable [gv] is externally initialized and [false] otherwise.
+    See the method [llvm::GlobalVariable::isExternallyInitialized]. *)
+val is_externally_initialized : llvalue -> bool
+
+(** [set_externally_initialized c gv] sets the global variable [gv] to be
+    externally initialized if [c] is [true] and not otherwise.
+    See the method [llvm::GlobalVariable::setExternallyInitialized]. *)
+val set_externally_initialized : bool -> llvalue -> unit
+
 
 (** {7 Operations on aliases} *)
 
@@ -1153,7 +1355,6 @@ val set_thread_local : bool -> llvalue -> unit
 val add_alias : llmodule -> lltype -> llvalue -> string -> llvalue
 
 
-
 (** {7 Operations on functions} *)
 
 (** [declare_function name ty m] returns a new function of type [ty] and
@@ -1162,20 +1363,17 @@ val add_alias : llmodule -> lltype -> llvalue -> string -> llvalue
     to [ty] is returned. *)
 val declare_function : string -> lltype -> llmodule -> llvalue
 
-
 (** [define_function name ty m] creates a new function with name [name] and
     type [ty] in module [m]. If the named function already exists, it is
     renamed. An entry basic block is created in the function.
     See the constructor of [llvm::GlobalVariable]. *)
 val define_function : string -> lltype -> llmodule -> llvalue
 
-
 (** [lookup_function name m] returns [Some f] if a function with name
     [name] exists in module [m]. If no such function exists, returns [None].
     See the method [llvm::Module] constructor. *)
 val lookup_function : string -> llmodule -> llvalue option
 
-
 (** [delete_function f] destroys the function [f].
     See the method [llvm::Function::eraseFromParent]. *)
 val delete_function : llvalue -> unit
@@ -1186,13 +1384,11 @@ val delete_function : llvalue -> unit
     See the method [llvm::Module::begin]. *)
 val function_begin : llmodule -> (llmodule, llvalue) llpos
 
-
 (** [function_succ gv] returns the function list position succeeding
     [Before gv].
     See the method [llvm::Module::iterator::operator++]. *)
 val function_succ : llvalue -> (llmodule, llvalue) llpos
 
-
 (** [iter_functions f m] applies function [f] to each of the functions of module
     [m] in order. Tail recursive. *)
 val iter_functions : (llvalue -> unit) -> llmodule -> unit
@@ -1207,12 +1403,10 @@ val fold_left_functions : ('a -> llvalue -> 'a) -> 'a -> llmodule -> 'a
     See the method [llvm::Module::end]. *)
 val function_end : llmodule -> (llmodule, llvalue) llrev_pos
 
-
 (** [function_pred gv] returns the function list position preceding [After gv].
     See the method [llvm::Module::iterator::operator--]. *)
 val function_pred : llvalue -> (llmodule, llvalue) llrev_pos
 
-
 (** [rev_iter_functions f fn] applies function [f] to each of the functions of
     module [m] in reverse order. Tail recursive. *)
 val rev_iter_functions : (llvalue -> unit) -> llmodule -> unit
@@ -1234,7 +1428,6 @@ val function_call_conv : llvalue -> int
     See the method [llvm::Function::setCallingConv]. *)
 val set_function_call_conv : int -> llvalue -> unit
 
-
 (** [gc f] returns [Some name] if the function [f] has a garbage
     collection algorithm specified and [None] otherwise.
     See the method [llvm::Function::getGC]. *)
@@ -1248,10 +1441,19 @@ val set_gc : string option -> llvalue -> unit
     [f]. *)
 val add_function_attr : llvalue -> Attribute.t -> unit
 
+(** [add_target_dependent_function_attr f a] adds target-dependent attribute
+    [a] to function [f]. *)
+val add_target_dependent_function_attr : llvalue -> string -> string -> unit
+
+(** [function_attr f] returns the function attribute for the function [f].
+    See the method [llvm::Function::getAttributes] *)
+val function_attr : llvalue -> Attribute.t list
+
 (** [remove_function_attr f a] removes attribute [a] from the return type of
     function [f]. *)
 val remove_function_attr : llvalue -> Attribute.t -> unit
 
+
 (** {7 Operations on params} *)
 
 (** [params f] returns the parameters of function [f].
@@ -1262,6 +1464,11 @@ val params : llvalue -> llvalue array
     See the method [llvm::Function::getArgumentList]. *)
 val param : llvalue -> int -> llvalue
 
+(** [param_attr p] returns the attributes of parameter [p].
+    See the methods [llvm::Function::getAttributes] and
+    [llvm::Attributes::getParamAttributes] *)
+val param_attr : llvalue -> Attribute.t list
+
 (** [param_parent p] returns the parent function that owns the parameter.
     See the method [llvm::Argument::getParent]. *)
 val param_parent : llvalue -> llvalue
@@ -1295,7 +1502,6 @@ val param_end : llvalue -> (llvalue, llvalue) llrev_pos
     See the method [llvm::Function::arg_iterator::operator--]. *)
 val param_pred : llvalue -> (llvalue, llvalue) llrev_pos
 
-
 (** [rev_iter_params f fn] applies function [f] to each of the parameters
     of function [fn] in reverse order. Tail recursive. *)
 val rev_iter_params : (llvalue -> unit) -> llvalue -> unit
@@ -1328,18 +1534,28 @@ val entry_block : llvalue -> llbasicblock
     See the method [llvm::BasicBlock::eraseFromParent]. *)
 val delete_block : llbasicblock -> unit
 
+(** [remove_block bb] removes the basic block [bb] from its parent function.
+    See the method [llvm::BasicBlock::removeFromParent]. *)
+val remove_block : llbasicblock -> unit
+
+(** [move_block_before pos bb] moves the basic block [bb] before [pos].
+    See the method [llvm::BasicBlock::moveBefore]. *)
+val move_block_before : llbasicblock -> llbasicblock -> unit
+
+(** [move_block_after pos bb] moves the basic block [bb] after [pos].
+    See the method [llvm::BasicBlock::moveAfter]. *)
+val move_block_after : llbasicblock -> llbasicblock -> unit
+
 (** [append_block c name f] creates a new basic block named [name] at the end of
     function [f] in the context [c].
     See the constructor of [llvm::BasicBlock]. *)
 val append_block : llcontext -> string -> llvalue -> llbasicblock
 
-
 (** [insert_block c name bb] creates a new basic block named [name] before the
     basic block [bb] in the context [c].
     See the constructor of [llvm::BasicBlock]. *)
 val insert_block : llcontext -> string -> llbasicblock -> llbasicblock
 
-
 (** [block_parent bb] returns the parent function that owns the basic block.
     See the method [llvm::BasicBlock::getParent]. *)
 val block_parent : llbasicblock -> llvalue
@@ -1350,13 +1566,11 @@ val block_parent : llbasicblock -> llvalue
     See the method [llvm::Function::begin]. *)
 val block_begin : llvalue -> (llvalue, llbasicblock) llpos
 
-
 (** [block_succ bb] returns the basic block list position succeeding
     [Before bb].
     See the method [llvm::Function::iterator::operator++]. *)
 val block_succ : llbasicblock -> (llvalue, llbasicblock) llpos
 
-
 (** [iter_blocks f fn] applies function [f] to each of the basic blocks
     of function [fn] in order. Tail recursive. *)
 val iter_blocks : (llbasicblock -> unit) -> llvalue -> unit
@@ -1371,11 +1585,12 @@ val fold_left_blocks : ('a -> llbasicblock -> 'a) -> 'a -> llvalue -> 'a
     See the method [llvm::Function::end]. *)
 val block_end : llvalue -> (llvalue, llbasicblock) llrev_pos
 
-
-(** [block_pred gv] returns the function list position preceding [After gv].
+(** [block_pred bb] returns the basic block list position preceding [After bb].
     See the method [llvm::Function::iterator::operator--]. *)
 val block_pred : llbasicblock -> (llvalue, llbasicblock) llrev_pos
 
+(** [block_terminator bb] returns the terminator of the basic block [bb]. *)
+val block_terminator : llbasicblock -> llvalue option
 
 (** [rev_iter_blocks f fn] applies function [f] to each of the basic blocks
     of function [fn] in reverse order. Tail recursive. *)
@@ -1403,18 +1618,20 @@ val block_of_value : llvalue -> llbasicblock
     See the method [llvm::Instruction::getParent]. *)
 val instr_parent : llvalue -> llbasicblock
 
+(** [delete_instruction i] deletes the instruction [i].
+ * See the method [llvm::Instruction::eraseFromParent]. *)
+val delete_instruction : llvalue -> unit
+
 (** [instr_begin bb] returns the first position in the instruction list of the
     basic block [bb]. [instr_begin] and [instr_succ] can be used to iterate over
     the instruction list in order.
     See the method [llvm::BasicBlock::begin]. *)
 val instr_begin : llbasicblock -> (llbasicblock, llvalue) llpos
 
-
 (** [instr_succ i] returns the instruction list position succeeding [Before i].
     See the method [llvm::BasicBlock::iterator::operator++]. *)
 val instr_succ : llvalue -> (llbasicblock, llvalue) llpos
 
-
 (** [iter_instrs f bb] applies function [f] to each of the instructions of basic
     block [bb] in order. Tail recursive. *)
 val iter_instrs: (llvalue -> unit) -> llbasicblock -> unit
@@ -1429,19 +1646,23 @@ val fold_left_instrs: ('a -> llvalue -> 'a) -> 'a -> llbasicblock -> 'a
     See the method [llvm::BasicBlock::end]. *)
 val instr_end : llbasicblock -> (llbasicblock, llvalue) llrev_pos
 
-
 (** [instr_pred i] returns the instruction list position preceding [After i].
     See the method [llvm::BasicBlock::iterator::operator--]. *)
 val instr_pred : llvalue -> (llbasicblock, llvalue) llrev_pos
 
-
 (** [fold_right_instrs f bb init] is [f (... (f init fN) ...) f1] where
     [f1,...,fN] are the instructions of basic block [bb]. Tail recursive. *)
 val fold_right_instrs: (llvalue -> 'a -> 'a) -> llbasicblock -> 'a -> 'a
 
+(** [inst_opcode i] returns the [Opcode.t] corresponding to instruction [i],
+    or [Opcode.Invalid] if [i] is not an instruction. *)
+val instr_opcode : llvalue -> Opcode.t
 
+(** [icmp_predicate i] returns the [Icmp.t] corresponding to an [icmp]
+    instruction [i]. *)
 val icmp_predicate : llvalue -> Icmp.t option
 
+
 (** {7 Operations on call sites} *)
 
 (** [instruction_call_conv ci] is the calling convention for the call or invoke
@@ -1450,7 +1671,6 @@ val icmp_predicate : llvalue -> Icmp.t option
     [llvm::InvokeInst::getCallingConv]. *)
 val instruction_call_conv: llvalue -> int
 
-
 (** [set_instruction_call_conv cc ci] sets the calling convention for the call
     or invoke instruction [ci] to the integer [cc], which can be one of the
     values from the module {!CallConv}.
@@ -1458,7 +1678,6 @@ val instruction_call_conv: llvalue -> int
     and [llvm::InvokeInst::setCallingConv]. *)
 val set_instruction_call_conv: int -> llvalue -> unit
 
-
 (** [add_instruction_param_attr ci i a] adds attribute [a] to the [i]th
     parameter of the call or invoke instruction [ci]. [i]=0 denotes the return
     value. *)
@@ -1469,7 +1688,8 @@ val add_instruction_param_attr : llvalue -> int -> Attribute.t -> unit
     return value. *)
 val remove_instruction_param_attr : llvalue -> int -> Attribute.t -> unit
 
-(** {Operations on call instructions (only)} *)
+
+(** {7 Operations on call instructions (only)} *)
 
 (** [is_tail_call ci] is [true] if the call instruction [ci] is flagged as
     eligible for tail call optimization, [false] otherwise.
@@ -1481,13 +1701,28 @@ val is_tail_call : llvalue -> bool
     See the method [llvm::CallInst::setTailCall]. *)
 val set_tail_call : bool -> llvalue -> unit
 
+
+(** {7 Operations on load/store instructions (only)} *)
+
+(** [is_volatile i] is [true] if the load or store instruction [i] is marked
+    as volatile.
+    See the methods [llvm::LoadInst::isVolatile] and
+    [llvm::StoreInst::isVolatile]. *)
+val is_volatile : llvalue -> bool
+
+(** [set_volatile v i] marks the load or store instruction [i] as volatile
+    if [v] is [true], unmarks otherwise.
+    See the methods [llvm::LoadInst::setVolatile] and
+    [llvm::StoreInst::setVolatile]. *)
+val set_volatile : bool -> llvalue -> unit
+
+
 (** {7 Operations on phi nodes} *)
 
 (** [add_incoming (v, bb) pn] adds the value [v] to the phi node [pn] for use
     with branches from [bb]. See the method [llvm::PHINode::addIncoming]. *)
 val add_incoming : (llvalue * llbasicblock) -> llvalue -> unit
 
-
 (** [incoming pn] returns the list of value-block pairs for phi node [pn].
     See the method [llvm::PHINode::getIncomingValue]. *)
 val incoming : llvalue -> (llvalue * llbasicblock) list
@@ -1519,7 +1754,6 @@ val builder_at_end : llcontext -> llbasicblock -> llbuilder
     See the constructor for [llvm::LLVMBuilder]. *)
 val position_builder : (llbasicblock, llvalue) llpos -> llbuilder -> unit
 
-
 (** [position_before ins b] moves the instruction builder [b] to before the
     instruction [isn]. See the method [llvm::LLVMBuilder::SetInsertPoint]. *)
 val position_before : llvalue -> llbuilder -> unit
@@ -1547,18 +1781,15 @@ val insert_into_builder : llvalue -> string -> llbuilder -> unit
     See the method [llvm::IRBuilder::SetDebugLocation]. *)
 val set_current_debug_location : llbuilder -> llvalue -> unit
 
-
 (** [clear_current_debug_location b] clears the current debug location in the
     builder [b]. *)
 val clear_current_debug_location : llbuilder -> unit
 
-
 (** [current_debug_location b] returns the current debug location, or None
     if none is currently set.
     See the method [llvm::IRBuilder::GetDebugLocation]. *)
 val current_debug_location : llbuilder -> llvalue option
 
-
 (** [set_inst_debug_location b i] sets the current debug location of the builder
     [b] to the instruction [i].
     See the method [llvm::IRBuilder::SetInstDebugLocation]. *)
@@ -1585,7 +1816,6 @@ val build_ret : llvalue -> llbuilder -> llvalue
     See the method [llvm::LLVMBuilder::CreateAggregateRet]. *)
 val build_aggregate_ret : llvalue array -> llbuilder -> llvalue
 
-
 (** [build_br bb b] creates a
     [br %bb]
     instruction at the position specified by the instruction builder [b].
@@ -1606,12 +1836,30 @@ val build_cond_br : llvalue -> llbasicblock -> llbasicblock -> llbuilder ->
     See the method [llvm::LLVMBuilder::CreateSwitch]. *)
 val build_switch : llvalue -> llbasicblock -> int -> llbuilder -> llvalue
 
+(** [build_malloc ty name b] creates an [malloc]
+    instruction at the position specified by the instruction builder [b].
+    See the method [llvm::CallInst::CreateMalloc]. *)
+val build_malloc : lltype -> string -> llbuilder -> llvalue
+
+(** [build_array_malloc ty val name b] creates an [array malloc]
+    instruction at the position specified by the instruction builder [b].
+    See the method [llvm::CallInst::CreateArrayMalloc]. *)
+val build_array_malloc : lltype -> llvalue -> string -> llbuilder -> llvalue
+
+(** [build_free p b] creates a [free]
+    instruction at the position specified by the instruction builder [b].
+    See the method [llvm::LLVMBuilder::CreateFree]. *)
+val build_free : llvalue -> llbuilder -> llvalue
 
 (** [add_case sw onval bb] causes switch instruction [sw] to branch to [bb]
     when its input matches the constant [onval].
     See the method [llvm::SwitchInst::addCase]. **)
 val add_case : llvalue -> llvalue -> llbasicblock -> unit
 
+(** [switch_default_dest sw] returns the default destination of the [switch]
+    instruction.
+    See the method [llvm:;SwitchInst::getDefaultDest]. **)
+val switch_default_dest : llvalue -> llbasicblock
 
 (** [build_indirect_br addr count b] creates a
     [indirectbr %addr]
@@ -1620,13 +1868,11 @@ val add_case : llvalue -> llvalue -> llbasicblock -> unit
     See the method [llvm::LLVMBuilder::CreateIndirectBr]. *)
 val build_indirect_br : llvalue -> int -> llbuilder -> llvalue
 
-
 (** [add_destination br bb] adds the basic block [bb] as a possible branch
     location for the indirectbr instruction [br].
     See the method [llvm::IndirectBrInst::addDestination]. **)
 val add_destination : llvalue -> llbasicblock -> unit
 
-
 (** [build_invoke fn args tobb unwindbb name b] creates an
     [%name = invoke %fn(args) to %tobb unwind %unwindbb]
     instruction at the position specified by the instruction builder [b].
@@ -1645,6 +1891,15 @@ val build_landingpad : lltype -> llvalue -> int -> string -> llbuilder ->
     See the method [llvm::LandingPadInst::setCleanup]. *)
 val set_cleanup : llvalue -> bool -> unit
 
+(** [add_clause lp clause] adds the clause to the [landingpad]instruction.
+    See the method [llvm::LandingPadInst::addClause]. *)
+val add_clause : llvalue -> llvalue -> unit
+
+(** [build_resume exn b] builds a [resume exn] instruction
+    at the position specified by the instruction builder [b].
+    See the method [llvm::LLVMBuilder::CreateResume] *)
+val build_resume : llvalue -> llbuilder -> llvalue
+
 (** [build_unreachable b] creates an
     [unreachable]
     instruction at the position specified by the instruction builder [b].
@@ -1660,175 +1915,150 @@ val build_unreachable : llbuilder -> llvalue
     See the method [llvm::LLVMBuilder::CreateAdd]. *)
 val build_add : llvalue -> llvalue -> string -> llbuilder -> llvalue
 
-
 (** [build_nsw_add x y name b] creates a
     [%name = nsw add %x, %y]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateNSWAdd]. *)
 val build_nsw_add : llvalue -> llvalue -> string -> llbuilder -> llvalue
 
-
 (** [build_nuw_add x y name b] creates a
     [%name = nuw add %x, %y]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateNUWAdd]. *)
 val build_nuw_add : llvalue -> llvalue -> string -> llbuilder -> llvalue
 
-
 (** [build_fadd x y name b] creates a
     [%name = fadd %x, %y]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateFAdd]. *)
 val build_fadd : llvalue -> llvalue -> string -> llbuilder -> llvalue
 
-
 (** [build_sub x y name b] creates a
     [%name = sub %x, %y]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateSub]. *)
 val build_sub : llvalue -> llvalue -> string -> llbuilder -> llvalue
 
-
 (** [build_nsw_sub x y name b] creates a
     [%name = nsw sub %x, %y]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateNSWSub]. *)
 val build_nsw_sub : llvalue -> llvalue -> string -> llbuilder -> llvalue
 
-
 (** [build_nuw_sub x y name b] creates a
     [%name = nuw sub %x, %y]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateNUWSub]. *)
 val build_nuw_sub : llvalue -> llvalue -> string -> llbuilder -> llvalue
 
-
 (** [build_fsub x y name b] creates a
     [%name = fsub %x, %y]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateFSub]. *)
 val build_fsub : llvalue -> llvalue -> string -> llbuilder -> llvalue
 
-
 (** [build_mul x y name b] creates a
     [%name = mul %x, %y]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateMul]. *)
 val build_mul : llvalue -> llvalue -> string -> llbuilder -> llvalue
 
-
 (** [build_nsw_mul x y name b] creates a
     [%name = nsw mul %x, %y]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateNSWMul]. *)
 val build_nsw_mul : llvalue -> llvalue -> string -> llbuilder -> llvalue
 
-
 (** [build_nuw_mul x y name b] creates a
     [%name = nuw mul %x, %y]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateNUWMul]. *)
 val build_nuw_mul : llvalue -> llvalue -> string -> llbuilder -> llvalue
 
-
 (** [build_fmul x y name b] creates a
     [%name = fmul %x, %y]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateFMul]. *)
 val build_fmul : llvalue -> llvalue -> string -> llbuilder -> llvalue
 
-
 (** [build_udiv x y name b] creates a
     [%name = udiv %x, %y]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateUDiv]. *)
 val build_udiv : llvalue -> llvalue -> string -> llbuilder -> llvalue
 
-
 (** [build_sdiv x y name b] creates a
     [%name = sdiv %x, %y]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateSDiv]. *)
 val build_sdiv : llvalue -> llvalue -> string -> llbuilder -> llvalue
 
-
 (** [build_exact_sdiv x y name b] creates a
     [%name = exact sdiv %x, %y]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateExactSDiv]. *)
 val build_exact_sdiv : llvalue -> llvalue -> string -> llbuilder -> llvalue
 
-
 (** [build_fdiv x y name b] creates a
     [%name = fdiv %x, %y]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateFDiv]. *)
 val build_fdiv : llvalue -> llvalue -> string -> llbuilder -> llvalue
 
-
 (** [build_urem x y name b] creates a
     [%name = urem %x, %y]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateURem]. *)
 val build_urem : llvalue -> llvalue -> string -> llbuilder -> llvalue
 
-
 (** [build_SRem x y name b] creates a
     [%name = srem %x, %y]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateSRem]. *)
 val build_srem : llvalue -> llvalue -> string -> llbuilder -> llvalue
 
-
 (** [build_frem x y name b] creates a
     [%name = frem %x, %y]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateFRem]. *)
 val build_frem : llvalue -> llvalue -> string -> llbuilder -> llvalue
 
-
 (** [build_shl x y name b] creates a
     [%name = shl %x, %y]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateShl]. *)
 val build_shl : llvalue -> llvalue -> string -> llbuilder -> llvalue
 
-
 (** [build_lshr x y name b] creates a
     [%name = lshr %x, %y]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateLShr]. *)
 val build_lshr : llvalue -> llvalue -> string -> llbuilder -> llvalue
 
-
 (** [build_ashr x y name b] creates a
     [%name = ashr %x, %y]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateAShr]. *)
 val build_ashr : llvalue -> llvalue -> string -> llbuilder -> llvalue
 
-
 (** [build_and x y name b] creates a
     [%name = and %x, %y]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateAnd]. *)
 val build_and : llvalue -> llvalue -> string -> llbuilder -> llvalue
 
-
 (** [build_or x y name b] creates a
     [%name = or %x, %y]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateOr]. *)
 val build_or : llvalue -> llvalue -> string -> llbuilder -> llvalue
 
-
 (** [build_xor x y name b] creates a
     [%name = xor %x, %y]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateXor]. *)
 val build_xor : llvalue -> llvalue -> string -> llbuilder -> llvalue
 
-
 (** [build_neg x name b] creates a
     [%name = sub 0, %x]
     instruction at the position specified by the instruction builder [b].
@@ -1836,7 +2066,6 @@ val build_xor : llvalue -> llvalue -> string -> llbuilder -> llvalue
     See the method [llvm::LLVMBuilder::CreateNeg]. *)
 val build_neg : llvalue -> string -> llbuilder -> llvalue
 
-
 (** [build_nsw_neg x name b] creates a
     [%name = nsw sub 0, %x]
     instruction at the position specified by the instruction builder [b].
@@ -1844,7 +2073,6 @@ val build_neg : llvalue -> string -> llbuilder -> llvalue
     See the method [llvm::LLVMBuilder::CreateNeg]. *)
 val build_nsw_neg : llvalue -> string -> llbuilder -> llvalue
 
-
 (** [build_nuw_neg x name b] creates a
     [%name = nuw sub 0, %x]
     instruction at the position specified by the instruction builder [b].
@@ -1852,7 +2080,6 @@ val build_nsw_neg : llvalue -> string -> llbuilder -> llvalue
     See the method [llvm::LLVMBuilder::CreateNeg]. *)
 val build_nuw_neg : llvalue -> string -> llbuilder -> llvalue
 
-
 (** [build_fneg x name b] creates a
     [%name = fsub 0, %x]
     instruction at the position specified by the instruction builder [b].
@@ -1860,7 +2087,6 @@ val build_nuw_neg : llvalue -> string -> llbuilder -> llvalue
     See the method [llvm::LLVMBuilder::CreateFNeg]. *)
 val build_fneg : llvalue -> string -> llbuilder -> llvalue
 
-
 (** [build_xor x name b] creates a
     [%name = xor %x, -1]
     instruction at the position specified by the instruction builder [b].
@@ -1869,7 +2095,6 @@ val build_fneg : llvalue -> string -> llbuilder -> llvalue
 val build_not : llvalue -> string -> llbuilder -> llvalue
 
 
-
 (** {7 Memory} *)
 
 (** [build_alloca ty name b] creates a
@@ -1878,7 +2103,6 @@ val build_not : llvalue -> string -> llbuilder -> llvalue
     See the method [llvm::LLVMBuilder::CreateAlloca]. *)
 val build_alloca : lltype -> string -> llbuilder -> llvalue
 
-
 (** [build_array_alloca ty n name b] creates a
     [%name = alloca %ty, %n]
     instruction at the position specified by the instruction builder [b].
@@ -1892,13 +2116,19 @@ val build_array_alloca : lltype -> llvalue -> string -> llbuilder ->
     See the method [llvm::LLVMBuilder::CreateLoad]. *)
 val build_load : llvalue -> string -> llbuilder -> llvalue
 
-
 (** [build_store v p b] creates a
     [store %v, %p]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateStore]. *)
 val build_store : llvalue -> llvalue -> llbuilder -> llvalue
 
+(** [build_atomicrmw op ptr val o st b] creates an [atomicrmw] instruction with
+    operation [op] performed on pointer [ptr] and value [val] with ordering [o]
+    and singlethread flag set to [st] at the position specified by
+    the instruction builder [b].
+    See the method [llvm::IRBuilder::CreateAtomicRMW]. *)
+val build_atomicrmw : AtomicRMWBinOp.t -> llvalue -> llvalue ->
+                      AtomicOrdering.t -> bool -> string -> llbuilder -> llvalue
 
 (** [build_gep p indices name b] creates a
     [%name = getelementptr %p, indices...]
@@ -1906,7 +2136,6 @@ val build_store : llvalue -> llvalue -> llbuilder -> llvalue
     See the method [llvm::LLVMBuilder::CreateGetElementPtr]. *)
 val build_gep : llvalue -> llvalue array -> string -> llbuilder -> llvalue
 
-
 (** [build_in_bounds_gep p indices name b] creates a
     [%name = gelementptr inbounds %p, indices...]
     instruction at the position specified by the instruction builder [b].
@@ -1926,7 +2155,6 @@ val build_struct_gep : llvalue -> int -> string -> llbuilder ->
     See the method [llvm::LLVMBuilder::CreateGlobalString]. *)
 val build_global_string : string -> string -> llbuilder -> llvalue
 
-
 (** [build_global_stringptr str name b] creates a series of instructions that
     adds a global string pointer at the position specified by the instruction
     builder [b].
@@ -1934,7 +2162,6 @@ val build_global_string : string -> string -> llbuilder -> llvalue
 val build_global_stringptr : string -> string -> llbuilder -> llvalue
 
 
-
 (** {7 Casts} *)
 
 (** [build_trunc v ty name b] creates a
@@ -1943,84 +2170,72 @@ val build_global_stringptr : string -> string -> llbuilder -> llvalue
     See the method [llvm::LLVMBuilder::CreateTrunc]. *)
 val build_trunc : llvalue -> lltype -> string -> llbuilder -> llvalue
 
-
 (** [build_zext v ty name b] creates a
     [%name = zext %p to %ty]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateZExt]. *)
 val build_zext : llvalue -> lltype -> string -> llbuilder -> llvalue
 
-
 (** [build_sext v ty name b] creates a
     [%name = sext %p to %ty]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateSExt]. *)
 val build_sext : llvalue -> lltype -> string -> llbuilder -> llvalue
 
-
 (** [build_fptoui v ty name b] creates a
     [%name = fptoui %p to %ty]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateFPToUI]. *)
 val build_fptoui : llvalue -> lltype -> string -> llbuilder -> llvalue
 
-
 (** [build_fptosi v ty name b] creates a
     [%name = fptosi %p to %ty]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateFPToSI]. *)
 val build_fptosi : llvalue -> lltype -> string -> llbuilder -> llvalue
 
-
 (** [build_uitofp v ty name b] creates a
     [%name = uitofp %p to %ty]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateUIToFP]. *)
 val build_uitofp : llvalue -> lltype -> string -> llbuilder -> llvalue
 
-
 (** [build_sitofp v ty name b] creates a
     [%name = sitofp %p to %ty]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateSIToFP]. *)
 val build_sitofp : llvalue -> lltype -> string -> llbuilder -> llvalue
 
-
 (** [build_fptrunc v ty name b] creates a
     [%name = fptrunc %p to %ty]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateFPTrunc]. *)
 val build_fptrunc : llvalue -> lltype -> string -> llbuilder -> llvalue
 
-
 (** [build_fpext v ty name b] creates a
     [%name = fpext %p to %ty]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateFPExt]. *)
 val build_fpext : llvalue -> lltype -> string -> llbuilder -> llvalue
 
-
 (** [build_ptrtoint v ty name b] creates a
     [%name = prtotint %p to %ty]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreatePtrToInt]. *)
 val build_ptrtoint : llvalue -> lltype -> string -> llbuilder -> llvalue
 
-
 (** [build_inttoptr v ty name b] creates a
     [%name = inttoptr %p to %ty]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateIntToPtr]. *)
 val build_inttoptr : llvalue -> lltype -> string -> llbuilder -> llvalue
 
-
 (** [build_bitcast v ty name b] creates a
     [%name = bitcast %p to %ty]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateBitCast]. *)
 val build_bitcast : llvalue -> lltype -> string -> llbuilder -> llvalue
 
-
 (** [build_zext_or_bitcast v ty name b] creates a zext or bitcast
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateZExtOrBitCast]. *)
@@ -2044,20 +2259,17 @@ val build_trunc_or_bitcast : llvalue -> lltype -> string -> llbuilder ->
     See the method [llvm::LLVMBuilder::CreatePointerCast]. *)
 val build_pointercast : llvalue -> lltype -> string -> llbuilder -> llvalue
 
-
 (** [build_intcast v ty name b] creates a zext, bitcast, or trunc
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateIntCast]. *)
 val build_intcast : llvalue -> lltype -> string -> llbuilder -> llvalue
 
-
 (** [build_fpcast v ty name b] creates a fpext, bitcast, or fptrunc
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateFPCast]. *)
 val build_fpcast : llvalue -> lltype -> string -> llbuilder -> llvalue
 
 
-
 (** {7 Comparisons} *)
 
 (** [build_icmp pred x y name b] creates a
@@ -2091,7 +2303,6 @@ val build_phi : (llvalue * llbasicblock) list -> string -> llbuilder ->
     See the method [llvm::LLVMBuilder::CreateCall]. *)
 val build_call : llvalue -> llvalue array -> string -> llbuilder -> llvalue
 
-
 (** [build_select cond thenv elsev name b] creates a
     [%name = select %cond, %thenv, %elsev]
     instruction at the position specified by the instruction builder [b].
@@ -2105,7 +2316,6 @@ val build_select : llvalue -> llvalue -> llvalue -> string -> llbuilder ->
     See the method [llvm::LLVMBuilder::CreateVAArg]. *)
 val build_va_arg : llvalue -> lltype -> string -> llbuilder -> llvalue
 
-
 (** [build_extractelement vec i name b] creates a
     [%name = extractelement %vec, %i]
     instruction at the position specified by the instruction builder [b].
@@ -2147,14 +2357,12 @@ val build_insertvalue : llvalue -> llvalue -> int -> string -> llbuilder ->
     See the method [llvm::LLVMBuilder::CreateIsNull]. *)
 val build_is_null : llvalue -> string -> llbuilder -> llvalue
 
-
 (** [build_is_not_null val name b] creates a
     [%name = icmp ne %val, null]
     instruction at the position specified by the instruction builder [b].
     See the method [llvm::LLVMBuilder::CreateIsNotNull]. *)
 val build_is_not_null : llvalue -> string -> llbuilder -> llvalue
 
-
 (** [build_ptrdiff lhs rhs name b] creates a series of instructions that measure
     the difference between two pointer values at the position specified by the
     instruction builder [b].
@@ -2162,7 +2370,6 @@ val build_is_not_null : llvalue -> string -> llbuilder -> llvalue
 val build_ptrdiff : llvalue -> llvalue -> string -> llbuilder -> llvalue
 
 
-
 (** {6 Memory buffers} *)
 
 module MemoryBuffer : sig
@@ -2171,9 +2378,16 @@ module MemoryBuffer : sig
       raised. *)
   val of_file : string -> llmemorybuffer
   
-  (** [stdin ()] is the memory buffer containing the contents of standard input.
+  (** [of_stdin ()] is the memory buffer containing the contents of standard input.
       If standard input is empty, then [IoError msg] is raised. *)
   val of_stdin : unit -> llmemorybuffer
+
+  (** [of_string ~name s] is the memory buffer containing the contents of string [s].
+      The name of memory buffer is set to [name] if it is provided. *)
+  val of_string : ?name:string -> string -> llmemorybuffer
+
+  (** [as_string mb] is the string containing the contents of memory buffer [mb]. *)
+  val as_string : llmemorybuffer -> string
   
   (** Disposes of a memory buffer. *)
   val dispose : llmemorybuffer -> unit
@@ -2200,14 +2414,12 @@ module PassManager : sig
       See the constructor of [llvm::FunctionPassManager]. *)
   val create_function : llmodule -> [ `Function ] t
 
-  
   (** [run_module m pm] initializes, executes on the module [m], and finalizes
       all of the passes scheduled in the pass manager [pm]. Returns [true] if
       any of the passes modified the module, [false] otherwise.
       See the [llvm::PassManager::run] method. *)
   val run_module : llmodule -> [ `Module ] t -> bool
 
-  
   (** [initialize fpm] initializes all of the function passes scheduled in the
       function pass manager [fpm]. Returns [true] if any of the passes modified
       the module, [false] otherwise.
@@ -2219,7 +2431,6 @@ module PassManager : sig
       of the passes modified [f], [false] otherwise.
       See the [llvm::FunctionPassManager::run] method. *)
   val run_function : llvalue -> [ `Function ] t -> bool
-
   
   (** [finalize fpm] finalizes all of the function passes scheduled in in the
       function pass manager [fpm]. Returns [true] if any of the passes